Which statement best defines a cell. a) a crystal like structure that exists in all living things b) an independent functional unit of life c) the smallest organelle of all living organisms d) the basic unit of structure and function in all living things

Punnett squares are used to show possible combinations of alleles or to predict the probability of a trait occurring in offspring. an incomplete dominance cross is performed between a bird that is homozygous for red feathers and a bird that is homozygous for blue feathers. purple offspring result. then, two of the purple offspring are crossed. according to the punnett square for this cross, how many of the offspring from the second cross will have a feather color that results from incomplete dominance? 1 in 4 2 in 4 3 in 4 4 in 4

What is the ecological role of food chains and food webs

Which component in a graph indicates an independent factor? a. y-axis b. x-axis c. scale